Accessory for a lamp



FIG. 1 is a left side view of the invention;

FIG. 2 is a front view of the invention;

FIG. 3 is a rear view of the invention;

FIG. 4 is a bottom view of the invention;

FIG. 5 is a top view of the invention;

FIG. 6 is a right side view of the invention; and,

FIG. 7 is a perspective view of the invention.

The broken lines shown are included for the purpose of illustrating unclaimed portions of the design and form no part thereof. 

The ornamental design for an accessory for a lamp, as shown and described. 